155600284

素因数分解:

$2^2\times 7^2\times {\mathrm{31}}^1\times {\mathrm{25609}}^1$

素因数の和:25658

約数の個数: 36

約数和(自身を含む): 326988480

約数和(自身を除く): 171388196

約数列:

[1, 2, 4, 7, 14, 28, 31, 49, 62, 98, 124, 196, 217, 434, 868, 1519, 3038, 6076, 25609, 51218, 102436, 179263, 358526, 717052, 793879, 1254841, 1587758, 2509682, 3175516, 5019364, 5557153, 11114306, 22228612, 38900071, 77800142, 155600284]

約数ペア:

[(1, 155600284), (2, 77800142), (4, 38900071), (7, 22228612), (14, 11114306), (28, 5557153), (31, 5019364), (49, 3175516), (62, 2509682), (98, 1587758), (124, 1254841), (196, 793879), (217, 717052), (434, 358526), (868, 179263), (1519, 102436), (3038, 51218), (6076, 25609)]